CN116374337A - Linkage mechanical exhaust and transfer mechanism of heavy powder packaging machine - Google Patents
Linkage mechanical exhaust and transfer mechanism of heavy powder packaging machine Download PDFInfo
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- CN116374337A CN116374337A CN202310591088.8A CN202310591088A CN116374337A CN 116374337 A CN116374337 A CN 116374337A CN 202310591088 A CN202310591088 A CN 202310591088A CN 116374337 A CN116374337 A CN 116374337A
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- clamping arm
- clamping
- exhaust
- driving
- arm
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 64
- 239000000843 powder Substances 0.000 title claims abstract description 27
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000009958 sewing Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/04—Applying separate sealing or securing members, e.g. clips
- B65B51/07—Sewing or stitching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Package Closures (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
Abstract
The invention discloses a linkage mechanical exhaust and transfer mechanism of a heavy powder packaging machine, including locating exhaust unit, the clamping unit in advance and the transfer unit on the support, the clamping unit in advance is located exhaust unit's top, wherein: the exhaust unit includes: the exhaust clamping piece is arranged on the first substrate and at least comprises a first clamping arm and a second clamping arm, the first clamping arm and/or the second clamping arm move along a first preset path, and when the first clamping arm and/or the second clamping arm move to the tail end of the first preset path, the first clamping arm is abutted with the second clamping arm; the first driving piece is used for driving the first clamping arm and/or the second clamping arm to move along a first preset path; the second driving piece is used for driving the first substrate to reciprocate along a first preset direction. Compared with the prior art, the air in the packaging bag can be rapidly discharged by arranging the air discharging unit, the pre-clamping unit and the transferring unit, so that the technical problems of bag sewing deviation and the like are avoided.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to a linkage mechanical exhaust and transfer mechanism of a heavy powder packaging machine.
Background
On the automatic filling production line of the packaging bag, after the packaging bag finishes filling of powder, follow-up procedure operations such as bag sewing and stacking are needed, but because the packaging bag still has more air in the filling process, the technical problems such as bag sewing deviation can be caused, and therefore, the air in the packaging bag needs to be discharged before bag sewing so as to be convenient for the normal orderly proceeding of the follow-up procedure.
Disclosure of Invention
The invention aims to provide a linkage mechanical exhaust and transfer mechanism of a heavy powder packaging machine, which is used for solving the technical problems in the prior art, can rapidly and efficiently exhaust air in a packaging bag and can synchronously carry out transfer operation.
The invention provides a linkage mechanical exhaust and transfer mechanism of a heavy powder packaging machine, which comprises an exhaust unit, a pre-clamping unit and a transfer unit which are arranged on a bracket, wherein the pre-clamping unit is arranged above the exhaust unit, and the exhaust unit comprises:
the exhaust unit includes:
the exhaust clamping piece is arranged on the first substrate and at least comprises a first clamping arm and a second clamping arm, the first clamping arm and/or the second clamping arm move along a first preset path, and when the first clamping arm and/or the second clamping arm move to the tail end of the first preset path, the first clamping arm is abutted with the second clamping arm;
a first driving piece for driving the first clamping arm and/or the second clamping arm to move along the first preset path;
the second driving piece is used for driving the first substrate to reciprocate along a first preset direction;
the pre-clamping unit includes:
the pre-clamping piece is arranged on the second substrate and at least comprises a third clamping arm and a fourth clamping arm, the third clamping arm and/or the fourth clamping arm move along a second preset path, and when the third clamping arm and/or the fourth clamping arm move to the tail end of the second preset path, the third clamping arm is abutted with the fourth clamping arm;
a third driving member for driving the first clamping arm and/or the second clamping arm to move along the second preset path;
and the fourth driving piece is used for driving the second substrate to reciprocate along a second preset direction. The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine is characterized in that the first driving piece comprises a first driving cylinder, a first gear and a second gear, a cylinder body of the first driving cylinder is arranged on the first base plate, a pivot seat is arranged at the tail end of a piston rod of the first driving cylinder, and one end of the first clamping arm is pivoted on the pivot seat;
the first clamping arm is rotatably arranged on the first substrate by taking a first preset axis as a central line, the first gear is arranged on the first clamping arm, and the axis of the first gear is coincident with the first preset axis;
the second clamping arm is rotatably arranged on the first substrate by taking a second preset axis as a central line, the second gear is arranged on the second clamping arm, the axis of the second gear coincides with the second preset axis, and the second gear is meshed with the first gear.
The above-mentioned heavy powder packagine machine linkage machinery exhaust and transfer mechanism, wherein, preferably, be equipped with first pivot and second pivot on the first base plate, wherein:
the first preset axis is formed on the axis of the first rotating shaft, a first through hole is formed in the first clamping arm in a penetrating mode, and the first rotating shaft extends into the first through hole to form clearance fit;
the second preset axis is formed on the axis of the second rotating shaft, a second through hole is formed in the second clamping arm in a penetrating mode, and the second rotating shaft extends into the second through hole to form clearance fit.
The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine comprises the cylinder sliding table module, wherein the first substrate is arranged on a sliding table in the cylinder sliding table module.
The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine is characterized in that the first clamping arm is preferably provided with a first clamping plate, the second clamping arm is preferably provided with a second clamping plate, and when the first clamping arm and/or the second clamping arm move to the tail end of the first preset path, the first clamping plate is abutted with the first clamping plate.
The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine is characterized in that the first clamping plate and the second clamping plate are made of rigid materials, and a plurality of ventilation holes are formed in the first clamping plate and the second clamping plate.
The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine, wherein the third clamping arm and the fourth clamping arm are preferably rotatably connected to the second substrate;
the third driving piece comprises a third driving cylinder, a switching block, a first connecting block and a second connecting block, wherein the third driving cylinder is arranged on the second substrate, the tail end of a piston rod of the third driving cylinder is connected with the switching block, one end of the switching block is connected with one end of the first connecting block, the other end of the first connecting block is connected with the third clamping arm, the other end of the switching block is connected with one end of the second connecting block, and the other end of the second connecting block is connected with the fourth clamping arm.
The linkage mechanical exhaust and transfer mechanism of the heavy powder packaging machine is characterized in that the fourth driving piece comprises a fourth driving cylinder, a guide rod and guide blocks, wherein the fourth driving cylinder, the guide rod and the guide blocks are arranged on the support, the guide rod and the guide blocks are respectively provided with two, the guide rods are symmetrically arranged on two opposite sides of the second substrate, the extending direction of the guide rod is parallel to the second preset direction, the guide blocks are in sliding fit with the guide rods, the guide blocks are connected with the second substrate, and the tail end of a piston rod of the fourth driving cylinder is connected with one of the guide blocks.
The heavy powder packaging machine linkage mechanical exhaust and transfer mechanism comprises two supports, two exhaust units and two pre-clamping units, wherein the two supports, the exhaust units and the pre-clamping units are symmetrically arranged on two opposite sides of a conveying line of a packaging bag, the two transfer units are sequentially arranged along the conveying direction of the conveying line of the packaging bag, each transfer unit comprises a connecting rod, a sector gear and two swing rods, the bottoms of the two swing rods are respectively connected to the two supports, the connecting rods are connected to the two swing rods, and the sector gears are arranged on the connecting rods.
Compared with the prior art, the packaging bag filling machine has the advantages that the exhaust unit, the pre-clamping unit and the transfer unit are arranged, after powder is filled in a packaging bag in the previous process, the packaging bag reaches the preset position of the conveying line, the pre-clamping mechanism clamps the bag opening position of the packaging bag at first to perform positioning and pre-fixing functions, the exhaust unit clamps the part, close to the powder, of the packaging bag, so that air in the packaging bag is rapidly exhausted, the technical problems of bag sewing deviation and the like are avoided, the transfer unit transfers the exhausted packaging bag to the next process, the whole structure is compact, the space is saved, the transfer operation can be synchronously performed, and meanwhile, the working efficiency of the production line can be improved.
Drawings
FIG. 1 is a perspective view of the overall structure of an embodiment provided by the present invention;
FIG. 2 is a perspective view of an exhaust unit according to an embodiment of the present invention;
FIG. 3 is a top view of an exhaust unit according to an embodiment of the present invention;
FIG. 4 is a perspective view of a first clamp arm according to an embodiment of the present invention;
FIG. 5 is a perspective view of a second clamp arm according to an embodiment of the present invention;
FIG. 6 is a perspective view of a first shaft and a second shaft according to an embodiment of the present invention;
fig. 7 is a perspective view of a pre-clamping unit according to an embodiment of the present invention.
Reference numerals illustrate:
the device comprises a 1-bracket, a 2-first base plate, a 3-first clamping arm, a 31-first through hole, a 4-second clamping arm, a 41-second through hole, a 5-first driving cylinder, a 6-first gear, a 7-second gear, an 8-pivot seat, a 9-first rotating shaft, a 91-first shaft section, a 92-second shaft section, a 10-second rotating shaft, a 11-cylinder sliding table module, a 12-first clamping plate, a 13-second clamping plate, a 14-limiting ring, a 15-second base plate, a 16-third clamping arm, a 17-fourth clamping arm, a 18-third driving cylinder, a 19-connecting block, a 20-first connecting block, a 21-second connecting block, a 22-fourth driving cylinder, a 23-guide rod, a 24-guide block, a 25-connecting rod, a 26-sector gear and a 27-swing rod.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
As shown in fig. 1 to 7, the embodiment of the invention provides a linkage mechanical exhaust and transfer mechanism of a heavy powder packaging machine, which is provided with an exhaust unit, a pre-clamping unit and a transfer unit on a bracket, wherein the exhaust unit and the pre-clamping unit are arranged at the side of a conveying line of a packaging bag and are positioned between a filling process and a seaming process of the packaging bag and used for exhausting air in the packaging bag.
The exhaust unit includes exhaust clamping piece, first driving piece and second driving piece, wherein:
the exhaust clamping piece is arranged on the first substrate 2 and at least comprises a first clamping arm 3 and a second clamping arm 4,
the first clamping arm 3 and/or the second clamping arm 4 move along a first preset path, when the first clamping arm 3 and/or the second clamping arm 4 move to the tail end of the first preset path, the first clamping arm 3 is abutted to the second clamping arm 4, in one possible implementation mode, one of the first clamping arm 3 and the second clamping arm 4 is a movable piece, the other is a fixed piece, for example, the first clamping arm 3 is a movable piece, the second clamping arm 4 is a fixed piece, after the first clamping arm 3 contacts the packaging bag, the packaging bag is pushed to move towards the second clamping arm 4 until the packaging bag abuts against the second clamping arm 4, the first clamping arm 3 continues to move along the first preset path until the first clamping arm 3 and the second clamping arm 4 clamp the packaging bag, in another possible implementation mode, after the first clamping arm 3 and the second clamping arm 4 are all movable pieces, the first clamping arm 3 and the second clamping arm 4 move together, and jointly apply force to clamp the packaging bag easily, and the packaging bag is clamped in a shorter time, higher efficiency and higher than in a first embodiment, and a first embodiment, the first embodiment and a second embodiment is more effective than the first clamping arm and the first embodiment and more effective in clamping mode are described.
The first driving member is used for driving the first clamping arm 3 and/or the second clamping arm 4 to move along a first preset path, the first preset path can be linearly moved close to or away from each other, or rotationally moved close to or away from each other, the force application end of the first driving member can only apply force to the first clamping arm 3 or the second clamping arm 4, a force transmission member is arranged between the first clamping arm 3 and the second clamping arm 4 to transmit force, so that the structural layout is more compact, required parts are reduced, occupied space is also reduced, and of course, two first driving members can be simultaneously arranged, one first driving member of which applies force to the first clamping arm 3 correspondingly, and the other first driving member applies force to the second clamping arm 4 correspondingly, and the force transmission is not limited herein.
The second driving piece is used for driving the first base plate 2 to reciprocate along the first preset direction, before the packaging bag does not reach the preset position of the conveying line, the first base plate 2 is in the initial position, the exhaust clamping piece does not extend, interference to conveying of the packaging bag is avoided, after the packaging bag reaches the preset position, the second driving piece drives the first base plate 2 to move along the first preset direction, the exhaust clamping piece extends, and exhaust operation is performed on the packaging bag.
In the embodiment provided by the application, referring to fig. 2 and 3, the first driving member includes a first driving cylinder 5, a first gear 6 and a second gear 7, a cylinder body of the first driving cylinder 5 is disposed on the first substrate 2, a pivot seat 8 is disposed at a tail end of a piston rod of the first driving cylinder 5, and one end of the first clamping arm 3 is pivoted on the pivot seat 8.
The first clamping arm 3 is rotatably arranged on the first substrate 2 by taking a first preset axis as a central line, the first gear 6 is arranged on the first clamping arm 3, and is preferably fixed in a welding or bonding mode, the axis of the first gear 6 coincides with the first preset axis, and the expansion and contraction of a piston rod of the first driving cylinder 5 drives the first clamping arm 3 to rotate by taking the first preset axis as a center, so that the first clamping arm 3 is close to or far away from the packaging bag.
The second clamping arm 4 is rotatably arranged on the first substrate 2 by taking a second preset axis as a central line, the second gear 7 is arranged on the second clamping arm 4, and is preferably fixed in a welding or bonding mode, the axis of the second gear 7 coincides with the second preset axis, the second gear 7 is meshed with the first gear 6, after the first clamping arm 3 is driven to rotate by the first driving cylinder 5, the first gear 6 synchronously rotates, and due to the meshing effect of the first gear 6 and the second gear 7, the second gear 7 and the second clamping arm 4 synchronously rotate, the rotation directions of the first clamping arm 3 and the second clamping arm 4 are opposite, and one is clockwise rotation, and the other is anticlockwise rotation so as to clamp or release the packaging bag.
Referring to fig. 4, 5 and 6, the first substrate 2 is provided with a first rotating shaft 9 and a second rotating shaft 10, wherein:
the first axis of predetermineeing is formed on the axis of first pivot 9, runs through on the first arm lock 3 and is provided with first through-hole 31, and the axis of first through-hole 31 coincides with the axis of first gear 6, and first pivot 9 extends into in the first through-hole 31 and forms clearance fit, and first through-hole 31 is close to the pin joint end setting of first arm lock 3, and when the piston rod of first drive cylinder 5 stretches out and draws back, the rotation of the bigger range of first arm lock 3 can be driven to the flexible scope of a little of piston rod, and work efficiency is higher.
The second preset axis is formed on the axis of the second rotating shaft 10, a second through hole 41 is formed in the second clamping arm 4 in a penetrating mode, the axis of the second through hole 41 coincides with the axis of the second gear 7, the second rotating shaft 10 extends into the second through hole 41 to form clearance fit, and the second through hole 41 is formed in the end portion of the second clamping arm 4.
Further, referring to fig. 6, the first rotating shaft 9 and the second rotating shaft 10 have the same structure, and each includes a first shaft section 91 and a second shaft section 92 that are coaxially disposed, where the first shaft section 91 and the second shaft section 92 are preferably integrally formed, the first shaft section 91 is fixed on the first substrate 2, the diameter of the first shaft section 91 is greater than that of the second shaft section 92, a step surface is formed between the first shaft section 91 and the second shaft section 92, a limiting ring 14 is sleeved on the second shaft section 92, after the second shaft section 92 is inserted into the first through hole 31, the bottom end of the first clamping arm 3 abuts against the step surface, and the top end of the first clamping arm 3 is limited by the limiting ring 14 to limit the movement of the first clamping arm 3 in the axial direction of the first rotating shaft 9, so that the first clamping arm 3 can only rotate with the axis of the first rotating shaft 9, and the matching manner of the second clamping arm 4 and the second rotating shaft 10 is similar, which is not described herein.
Referring to fig. 2 and 3, the second driving member includes a cylinder sliding table module 11, the cylinder sliding table module 11 is disposed on the support 1, the first substrate 2 is disposed on a sliding table in the cylinder sliding table module 11, the sliding table moves along a first preset direction to drive the first substrate 2 and an exhaust clamping member on the first substrate 2 to move synchronously, the structure of the cylinder sliding table module 11 can refer to the existing structure in the prior art, which is not described herein, a person skilled in the art can know that the second driving member can also be set as a driving motor, the driving motor drives a screw rod to rotate, a screw rod nut is screwed on the screw rod, and the first substrate 2 is fixed on the screw rod nut, thereby enabling the first substrate 2 to translate.
In the embodiment that this application provided, for the area of contact with the wrapping bag of increase, be equipped with first splint 12 on the first arm lock 3, be equipped with second splint 13 on the second arm lock 4, preferably threaded connection mode, in order to dismantle and assemble conveniently, when first arm lock 3 and/or second arm lock 4 remove the terminal of first default route, first splint 12 and first splint 12 looks butt, first splint 12 and second splint 13 are the plate body of rigid material, the surface area is great, it can keep the contact of bigger area with the wrapping bag, thereby make the gas in the wrapping bag more efficient discharge, all be equipped with a plurality of bleeder vents on first splint 12 and the second splint 13 simultaneously, in order to reduce the resistance that first splint 12 and second splint 13 received at the removal in-process, and can alleviate the weight of first splint 12 and second splint 13.
In a feasible implementation mode, through all being equipped with the exhaust clamping piece in the relative both sides of wrapping bag, two exhaust clamping pieces synchronous operation exhausts, can let the shorter of first arm lock 3 and the design of second arm lock 4 structurally, and the shared space that opens and shuts of first arm lock 3 and second arm lock 4 is less, and can reduce the stroke that the first base plate 2 of drive of second driving piece removed, finally makes exhaust efficiency higher, and the exhaust effect is better.
In an embodiment provided herein, a pre-clamping unit includes:
the pre-clamping piece is arranged on the second substrate 15, and comprises at least a third clamping arm 16 and a fourth clamping arm 17, and is arranged above the exhaust clamping piece, so that the opening of the packaging bag can be clamped by the third clamping arm 16 and the fourth clamping arm 17, and before the packaging bag is clamped by the exhaust clamping piece, the packaging bag is clamped by the pre-clamping piece, so that the packaging bag is initially positioned and suspended, in this embodiment, only the third clamping arm 16 and the fourth clamping arm 17 are taken as an example for illustration, and a plurality of clamping arms can be arranged, for example, a plurality of clamping arms are arranged in the height direction of the packaging bag, so that the clamping range is increased and more stable clamping force is provided.
The third arm 16 and/or the fourth arm 17 move along the second preset path, when the third arm 16 and/or the fourth arm 17 move to the end of the second preset path, the third arm 16 and the fourth arm 17 are abutted, in one possible embodiment, one of the third arm 16 and the fourth arm 17 is a movable member, the other is a fixed member, for example, the third arm 16 is a movable member, the fourth arm 17 is a fixed member, so that after the third arm 16 contacts the package, the package is pushed to move toward the fourth arm 17 until the package abuts against the fourth arm 17, the third arm 16 continues to move along the second preset path until the third arm 16 and the fourth arm 17 clamp the package, in another possible embodiment, the third arm 16 and the fourth arm 17 are both movable members, so that after the package reaches the preset position, the third arm 16 and the fourth arm 17 move together to jointly apply a force to clamp the package, and the package is clamped by the third arm 16 and the fourth arm 17, which have a shorter time, a higher efficiency, and a greater clamping force is illustrated by the third embodiment and the fourth arm 17.
The third driving member is configured to drive the third arm 16 and/or the fourth arm 17 to move along a second preset path, where the second preset path may be linear approaching or moving away from each other, or rotary approaching or moving away from each other, and the force application end of the third driving member may apply force only to the third arm 16 or the fourth arm 17, and a force transmission member is disposed between the third arm 16 and the fourth arm 17 to perform force transmission, so that the structural layout is more compact, the required parts are reduced, the occupied space is also reduced, and of course, two third driving members may be simultaneously disposed, where one third driving member applies force to the third arm 16 correspondingly, and the other third driving member applies force to the fourth arm 17 correspondingly, and the present invention is not limited thereto.
The fourth driving piece is used for driving the second substrate 15 to reciprocate along a second preset direction, before the packaging bag does not reach the preset position of the conveying line, the second substrate 15 is in an initial position, the pre-clamping piece does not stretch out, interference to conveying of the packaging bag is avoided, and after the packaging bag reaches the preset position, the fourth driving piece drives the second substrate 15 to move along the first preset direction, so that the pre-clamping piece stretches out to clamp the packaging bag.
Referring to fig. 7, the third arm 16 and the fourth arm 17 are rotatably connected to the second substrate 15, and the third arm 16 is disposed opposite to the fourth arm 17.
The third driving piece includes third driving cylinder 18, changeover piece 19, first connecting block 20 and second connecting block 21, and third driving cylinder 18 sets up on second base plate 15, and the piston rod end of third driving cylinder 18 is connected with changeover piece 19, and one end of changeover piece 19 is connected with one end of first connecting block 20, and the other end of first connecting block 20 is connected with third arm lock 16, and the other end of changeover piece 19 is connected with one end of second connecting block 21, and the other end of second connecting block 21 is connected with fourth arm lock 17.
The piston rod of the third driving cylinder 18 stretches and contracts to drive the third clamping arm 16 and the fourth clamping arm 17 to rotate so as to be close to or far away from each other, and therefore the packaging bag is clamped or released.
Further, the fourth driving piece comprises a fourth driving cylinder 22, a guide rod 23 and a guide block 24 which are arranged on the bracket 1, wherein the guide rod 23 and the guide block 24 are respectively provided with two, the two guide rods 23 are symmetrically arranged on two opposite sides of the second substrate 15, the extending direction of the guide rod 23 is parallel to the second preset direction, the guide block 24 is in sliding fit with the guide rod 23, the guide block 24 is connected with the second substrate 15, and the tail end of a piston rod of the fourth driving cylinder 22 is connected with one of the guide blocks 24. The piston rod of the fourth driving cylinder 22 stretches and contracts to drive the guide block 24 to slide along the guide rod 23, so that the second substrate 15 is close to or far away from the conveying line of the packaging bag.
In the embodiment that this application provided, support 1, exhaust unit and pre-centre gripping unit all are equipped with two, the opposite both sides of the transfer chain of wrapping bag are located to the symmetry, transfer unit is equipped with two, two transfer units set gradually along the direction of delivery of the transfer chain of wrapping bag, transfer unit includes connecting rod 25, sector gear 26 and two pendulum rods 27, the bottom of two pendulum rods 27 is connected respectively on two supports 1, two pendulum rods 27 are connected to connecting rod 25, sector gear 26 locates on connecting rod 25, sector gear 26 and drive gear meshing (not shown), drive gear rotates, drive sector gear 26 clockwise rotation, thereby drive support 1 wholly and remove on the delivery line, in-process, pre-centre gripping piece and exhaust centre gripping piece are throughout with the wrapping bag centre gripping when removing, exhaust centre gripping piece can improve the centre gripping stability of transfer in-process simultaneously, carry the wrapping bag after will exhausting to next station, then drive gear anticlockwise rotation, transfer unit returns support 1 initial position, pre-centre gripping piece and exhaust centre gripping piece also return.
While the foregoing is directed to embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Claims (9)
1. The utility model provides a heavy powder packagine machine linkage machinery exhaust and transfer mechanism, its characterized in that, including locating exhaust unit, the pre-centre gripping unit and the transfer unit on the support, the pre-centre gripping unit is located exhaust unit's top, wherein:
the exhaust unit includes:
the exhaust clamping piece is arranged on the first substrate and at least comprises a first clamping arm and a second clamping arm, the first clamping arm and/or the second clamping arm move along a first preset path, and when the first clamping arm and/or the second clamping arm move to the tail end of the first preset path, the first clamping arm is abutted with the second clamping arm;
a first driving piece for driving the first clamping arm and/or the second clamping arm to move along the first preset path;
the second driving piece is used for driving the first substrate to reciprocate along a first preset direction;
the pre-clamping unit includes:
the pre-clamping piece is arranged on the second substrate and at least comprises a third clamping arm and a fourth clamping arm, the third clamping arm and/or the fourth clamping arm move along a second preset path, and when the third clamping arm and/or the fourth clamping arm move to the tail end of the second preset path, the third clamping arm is abutted with the fourth clamping arm;
a third driving member for driving the first clamping arm and/or the second clamping arm to move along the second preset path;
and the fourth driving piece is used for driving the second substrate to reciprocate along a second preset direction.
2. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 1, wherein:
the first driving piece comprises a first driving cylinder, a first gear and a second gear, the cylinder body of the first driving cylinder is arranged on the first base plate, the tail end of a piston rod of the first driving cylinder is provided with a pivot seat, and one end of the first clamping arm is pivoted on the pivot seat;
the first clamping arm is rotatably arranged on the first substrate by taking a first preset axis as a central line, the first gear is arranged on the first clamping arm, and the axis of the first gear is coincident with the first preset axis;
the second clamping arm is rotatably arranged on the first substrate by taking a second preset axis as a central line, the second gear is arranged on the second clamping arm, the axis of the second gear coincides with the second preset axis, and the second gear is meshed with the first gear.
3. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 2, wherein: the first substrate is provided with a first rotating shaft and a second rotating shaft, wherein:
the first preset axis is formed on the axis of the first rotating shaft, a first through hole is formed in the first clamping arm in a penetrating mode, and the first rotating shaft extends into the first through hole to form clearance fit;
the second preset axis is formed on the axis of the second rotating shaft, a second through hole is formed in the second clamping arm in a penetrating mode, and the second rotating shaft extends into the second through hole to form clearance fit.
4. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 1, wherein: the second driving piece comprises a cylinder sliding table module, and the first substrate is arranged on a sliding table in the cylinder sliding table module.
5. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 1, wherein: the first clamping arm is provided with a first clamping plate, the second clamping arm is provided with a second clamping plate, and when the first clamping arm and/or the second clamping arm move to the tail end of the first preset path, the first clamping plate is in butt joint with the first clamping plate.
6. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 5, wherein: the first clamping plate and the second clamping plate are made of rigid materials, and a plurality of ventilation holes are formed in the first clamping plate and the second clamping plate.
7. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 1, wherein:
the third clamping arm and the fourth clamping arm are both rotatably connected to the second substrate;
the third driving piece comprises a third driving cylinder, a switching block, a first connecting block and a second connecting block, wherein the third driving cylinder is arranged on the second substrate, the tail end of a piston rod of the third driving cylinder is connected with the switching block, one end of the switching block is connected with one end of the first connecting block, the other end of the first connecting block is connected with the third clamping arm, the other end of the switching block is connected with one end of the second connecting block, and the other end of the second connecting block is connected with the fourth clamping arm.
8. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 7, wherein: the fourth driving piece is including locating fourth actuating cylinder, guide bar and the guide block on the support, the guide bar with the guide block all is equipped with two, two the guide bar symmetry is located the relative both sides of second base plate, the extending direction of guide bar with the second is preset the direction and is parallel arrangement, guide block sliding fit in on the guide bar, the guide block with the second base plate is connected, the piston rod end of fourth actuating cylinder with one of them the guide block is connected.
9. The heavy duty powder packaging machine linkage mechanical exhaust and transfer mechanism of claim 1, wherein: the support the exhaust unit and the pre-clamping unit are all equipped with two, and the symmetry is located the opposite both sides of the transfer chain of wrapping bag, the transfer unit is equipped with two, two the transfer unit is followed the direction of delivery of the transfer chain of wrapping bag sets gradually, the transfer unit includes connecting rod, sector gear and two pendulum rods, two the bottom of pendulum rod is connected respectively in two on the support, the connecting rod is connected two the pendulum rod, sector gear locates on the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310591088.8A CN116374337A (en) | 2023-05-24 | 2023-05-24 | Linkage mechanical exhaust and transfer mechanism of heavy powder packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310591088.8A CN116374337A (en) | 2023-05-24 | 2023-05-24 | Linkage mechanical exhaust and transfer mechanism of heavy powder packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116374337A true CN116374337A (en) | 2023-07-04 |
Family
ID=86973558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310591088.8A Pending CN116374337A (en) | 2023-05-24 | 2023-05-24 | Linkage mechanical exhaust and transfer mechanism of heavy powder packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116374337A (en) |
-
2023
- 2023-05-24 CN CN202310591088.8A patent/CN116374337A/en active Pending
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